SCC2681AC1A44,512 NXP Semiconductors, SCC2681AC1A44,512 Datasheet - Page 13

• Manufacturer Part Number: SCC2681AC1A44,512
• Description: IC DUART 44-PLCC
• Manufacturer: NXP Semiconductors

Specifications of SCC2681AC1A44,512

• Features: False-start Bit Detection
• Package / Case: 44-PLCC
• Mounting Type: Surface Mount
• Voltage: 4.5 ~ 5.5V
• Number Of Channels: 2
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Fifo's: -
• Other names: 935274521512::SCC2681AC1A44::SCC2681AC1A44

Philips Semiconductors
Table 2. Register Bit Formats (Continued)
2004 Apr 06
Dual asynchronous receiver/transmitter (DUART)
SOPR
SOPR
ROPR
ROPR
CTUR
CTLR
SCPR
SCPR
IPCR
ACR
IMR
ISR
0 =
0 =
1 = set bit
1 = reset bit
BRG SET
CHANGE
IN. PORT
CHANGE
SELECT
0 = set 1
1 = set 2
0 = No
1 = Yes
0 = No
1 = Yes
0 = Off
1 = On
no change
no change
C/T[15]
DELTA
INPUT
PORT
C/T[7]
BIT 7
BIT 7
BIT 7
BIT 7
BIT 7
BIT 7
BIT 7
BIT 7
OP7
OP7
IP 3
INT
0 =
0 =
1 = set bit
1 = reset bit
BREAK B
BREAK B
0 = No
1 = Yes
0 = No
1 = Yes
0 = Off
1 = On
no change
no change
C/T[14]
DELTA
DELTA
DELTA
C/T[6]
BIT 6
BIT 6
BIT 6
BIT 6
BIT 6
BIT 6
BIT 6
BIT 6
OP6
OP6
IP 2
INT
MODE AND SOURCE
COUNTER/TIMER
0 =
0 =
1 = set bit
1 = reset bit
See Table 4
FFULLB
FFULLB
0 = No
1 = Yes
RxRDY/
0 = No
1 = Yes
RxRDY/
0 = Off
1 = On
no change
no change
C/T[13]
DELTA
C/T[5]
BIT 5
BIT 5
BIT 5
BIT 5
BIT 5
BIT 5
BIT 5
BIT 5
OP5
OP5
IP 1
INT
0 =
0 =
7 general purpose bits or flags
1 = set bit
1 = reset bit
TxRDYB
TxRDYB
0 = No
1 = Yes
0 = No
1 = Yes
0 = Off
1 = On
no change
no change
C/T[12]
DELTA
BIT 4
C/T[4]
BIT 4
BIT 4
BIT 4
BIT 4
BIT 4
BIT 4
BIT 4
OP4
OP4
13
IP 0
INT
SCPR[7:0]
0 =
0 =
1 = set bit
1 = reset bit
COUNTER
COUNTER
0 = Off
1 = On
IP 3 INT
DELTA
0 = LOW
1 = HIGH
0 = No
1 = Yes
0 = Off
1 = On
READY
READY
no change
no change
C/T[11]
BIT 3
C/T[3]
BIT 3
BIT 3
BIT 3
BIT 3
BIT 3
BIT 3
BIT 3
OP3
OP3
IP 3
INT
0 =
0 =
1 = set bit
1 = reset bit
BREAK A
BREAK A
0 = Off
1 = On
IP 2 INT
DELTA
0 = LOW
1 = HIGH
0 = No
1 = Yes
0 = Off
1 = On
C/T[10]
no change
no change
DELTA
DELTA
BIT 2
C/T[2]
BIT 2
BIT 2
BIT 2
BIT 2
BIT 2
BIT 2
BIT 2
OP2
OP2
IP 2
INT
0 =
0 =
1 = set bit
1 = reset bit
IP 1 INT
0 = Off
1 = On
FFULLA
FFULLA
DELTA
0 = LOW
1 = HIGH
RxRDY/
0 = No
1 = Yes
RxRDY/
0 = Off
1 = On
no change
no change
BIT 1
C/T[9]
C/T[1]
BIT 1
BIT 1
BIT 1
BIT 1
BIT 1
BIT 1
BIT 1
OP1
OP1
IP 1
INT
SCC2681
0 =
0 =
1 = set bit
1 = reset bit
Product data
0 = Off
1 = On
IP 0 INT
TxRDYA
TxRDYA
DELTA
0 = LOW
1 = HIGH
0 = No
1 = Yes
0 = Off
1 = On
no change
no change
BIT 0
C/T[8]
C/T[0]
BIT 0
BIT 0
BIT 0
BIT 0
BIT 0
BIT 0
BIT 0
OP0
OP0
IP 0
INT